Hi all. So I just got the smoothieboard hooked up. I used to use a tinyg, but I'd like to have my CNC also work as a 3D printer, so I purchased a smoothieboard. When traveling at higher speeds everything works fine and it has smoooth movement, but when I ask for slower speeds (~100mm/min) the movement is very jittery or jumpy. I am using the smoothieboard to drive external drivers, not sure if that could have something to do with it. does anyone know why this could be happening? Thanks!!!

Hi, thanks for the super quick response!! I would assume its something with the config file. When I was running the cnc with the other controller it was smoother at lower speeds if anything. Is the best way to post the config file to just copy paste it into here? Im also having an issue that the smoothie isn't accepting drilling commands, would you mind taking a look at the config file to see if I enabled the drilling module incorrectly too? thank you!